I want to know if its possible to display m4a/mp4- or APEv2-tags in windows explorer like it does with the id3v2-tags in mp3/wma by default.I tried a program called "AudioShell 1.0" that did a good job, but it only adds new column headers to windows explorer and i have to set these column headers in every folder by hand (its not a good idea for more than 500 album folders...)So is there any shell extension for the windows explorer that uses the default audio column headers and displays file information like for mp3's/wma's?Or is there any possibility to "persuade" windows explorer to recognise m4a/mp4 (and perhaps some other formats) as audio files and displaying their informations without a program?

Haven't had a chance to install or test this yet, but I am curious as to whether your shell extension will also display the appropriate properties for *.m4v (movie) and *.m4b (audiobook) files. Is this already included, and if not, would it be fairly simple to add?

Haven't had a chance to install or test this yet, but I am curious as to whether your shell extension will also display the appropriate properties for *.m4v (movie) and *.m4b (audiobook) files. Is this already included, and if not, would it be fairly simple to add?

I does not (yet) support the properties of .m4v / .m4b or .m4r files.

However, insofar as these file types are (I think) also based on (Apple's extensions of) the ISO 14496 (MPEG4) file format, I suppose that it could easily support these file types too. Indeed it would probably just be a question of adding some file association entries in the Windows Registry.

I don't have any such files on my PC, but if you want to make a quick test, you could make a copy of one of your .m4v files (say) and rename it as .m4a and then see if Windows Explorer displays the properties.